Science, asked by vermakavya7129, 4 months ago

Why must the satellite use electromagnetic waves instead of sound waves?

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Answered by dineshwari8

1

Answer:

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Answered by ItzBrainlyGirl024

4

Answer:

Sound can travel through air because air is made of molecules. Electromagnetic waves are not like sound waves because they do not need molecules to travel. This means that electromagnetic waves can travel through air, solid objects and even space. This is how astronauts on spacewalks use radios to communicate.

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